//
//  TableViewPlaceHolderDelegate.h
//  LiveIMTool
//
//  Created by NeiQuan on 16/10/27.
//  Copyright © 2016年 AlexiChen. All rights reserved.
//

#import <Foundation/Foundation.h>

@protocol TableViewPlaceHolderDelegate <NSObject>

@required
/*!
  @brief  make an empty overlay view when the tableView is empty
  @return an empty overlay view
*/
- (UIView *)makePlaceHolderView;
@optional
/*!
 @brief enable tableView scroll when place holder view is showing, it is disabled by default.
 @attention There is no need to return  NO, it will be NO by default
 @return enable tableView scroll, you can only return YES
*/
- (BOOL)enableScrollWhenPlaceHolderViewShowing;
@end
